2 * Sone - GetTimesAjaxPage.java - Copyright © 2010–2011 David Roden
4 * This program is free software: you can redistribute it and/or modify it under
5 * the terms of the GNU General Public License as published by the Free Software
6 * Foundation, either version 3 of the License, or (at your option) any later
9 * This program is distributed in the hope that it will be useful, but WITHOUT
10 * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or FITNESS
11 * FOR A PARTICULAR PURPOSE. See the GNU General Public License for more
14 * You should have received a copy of the GNU General Public License along with
15 * this program. If not, see <http://www.gnu.org/licenses/>.
18 package net.pterodactylus.sone.web.ajax;
20 import java.text.DateFormat;
21 import java.text.SimpleDateFormat;
22 import java.util.Date;
24 import net.pterodactylus.sone.data.Post;
25 import net.pterodactylus.sone.data.Reply;
26 import net.pterodactylus.sone.web.WebInterface;
27 import net.pterodactylus.util.json.JsonObject;
28 import net.pterodactylus.util.number.Digits;
31 * Ajax page that returns a formatted, relative timestamp for replies or posts.
33 * @author <a href="mailto:bombe@pterodactylus.net">David ‘Bombe’ Roden</a>
35 public class GetTimesAjaxPage extends JsonPage {
37 /** Formatter for tooltips. */
38 private static final DateFormat dateFormat = new SimpleDateFormat("MMM d, yyyy, HH:mm:ss");
41 * Creates a new get times AJAX page.
44 * The Sone web interface
46 public GetTimesAjaxPage(WebInterface webInterface) {
47 super("getTimes.ajax", webInterface);
54 protected JsonObject createJsonObject(Request request) {
55 long now = System.currentTimeMillis();
56 String allIds = request.getHttpRequest().getParam("posts");
57 JsonObject postTimes = new JsonObject();
58 if (allIds.length() > 0) {
59 String[] ids = allIds.split(",");
60 for (String id : ids) {
61 Post post = webInterface.getCore().getPost(id, false);
65 long age = now - post.getTime();
66 JsonObject postTime = new JsonObject();
67 Time time = getTime(age);
68 postTime.put("timeText", time.getText());
69 postTime.put("refreshTime", time.getRefresh() / Time.SECOND);
70 postTime.put("tooltip", dateFormat.format(new Date(post.getTime())));
71 postTimes.put(id, postTime);
74 JsonObject replyTimes = new JsonObject();
75 allIds = request.getHttpRequest().getParam("replies");
76 if (allIds.length() > 0) {
77 String[] ids = allIds.split(",");
78 for (String id : ids) {
79 Reply reply = webInterface.getCore().getReply(id, false);
83 long age = now - reply.getTime();
84 JsonObject replyTime = new JsonObject();
85 Time time = getTime(age);
86 replyTime.put("timeText", time.getText());
87 replyTime.put("refreshTime", time.getRefresh() / Time.SECOND);
88 replyTime.put("tooltip", dateFormat.format(new Date(reply.getTime())));
89 replyTimes.put(id, replyTime);
92 return createSuccessJsonObject().put("postTimes", postTimes).put("replyTimes", replyTimes);
99 protected boolean needsFormPassword() {
107 protected boolean requiresLogin() {
116 * Returns the formatted relative time for a given age.
119 * The age to format (in milliseconds)
120 * @return The formatted age
122 private Time getTime(long age) {
123 return getTime(webInterface, age);
131 * Returns the formatted relative time for a given age.
133 * @param webInterface
134 * The Sone web interface (for l10n access)
136 * The age to format (in milliseconds)
137 * @return The formatted age
139 public static Time getTime(WebInterface webInterface, long age) {
143 text = webInterface.getL10n().getDefaultString("View.Time.InTheFuture");
144 refresh = 5 * Time.MINUTE;
145 } else if (age < 20 * Time.SECOND) {
146 text = webInterface.getL10n().getDefaultString("View.Time.AFewSecondsAgo");
147 refresh = 10 * Time.SECOND;
148 } else if (age < 45 * Time.SECOND) {
149 text = webInterface.getL10n().getString("View.Time.HalfAMinuteAgo");
150 refresh = 20 * Time.SECOND;
151 } else if (age < 90 * Time.SECOND) {
152 text = webInterface.getL10n().getString("View.Time.AMinuteAgo");
153 refresh = Time.MINUTE;
154 } else if (age < 30 * Time.MINUTE) {
155 text = webInterface.getL10n().getString("View.Time.XMinutesAgo", "min", String.valueOf((int) Digits.round(age / Time.MINUTE, 1)));
156 refresh = 1 * Time.MINUTE;
157 } else if (age < 45 * Time.MINUTE) {
158 text = webInterface.getL10n().getString("View.Time.HalfAnHourAgo");
159 refresh = 10 * Time.MINUTE;
160 } else if (age < 90 * Time.MINUTE) {
161 text = webInterface.getL10n().getString("View.Time.AnHourAgo");
163 } else if (age < 21 * Time.HOUR) {
164 text = webInterface.getL10n().getString("View.Time.XHoursAgo", "hour", String.valueOf((int) Digits.round(age / Time.HOUR, 1)));
166 } else if (age < 42 * Time.HOUR) {
167 text = webInterface.getL10n().getString("View.Time.ADayAgo");
169 } else if (age < 6 * Time.DAY) {
170 text = webInterface.getL10n().getString("View.Time.XDaysAgo", "day", String.valueOf((int) Digits.round(age / Time.DAY, 1)));
172 } else if (age < 11 * Time.DAY) {
173 text = webInterface.getL10n().getString("View.Time.AWeekAgo");
175 } else if (age < 4 * Time.WEEK) {
176 text = webInterface.getL10n().getString("View.Time.XWeeksAgo", "week", String.valueOf((int) Digits.round(age / Time.WEEK, 1)));
178 } else if (age < 6 * Time.WEEK) {
179 text = webInterface.getL10n().getString("View.Time.AMonthAgo");
181 } else if (age < 11 * Time.MONTH) {
182 text = webInterface.getL10n().getString("View.Time.XMonthsAgo", "month", String.valueOf((int) Digits.round(age / Time.MONTH, 1)));
184 } else if (age < 18 * Time.MONTH) {
185 text = webInterface.getL10n().getString("View.Time.AYearAgo");
188 text = webInterface.getL10n().getString("View.Time.XYearsAgo", "year", String.valueOf((int) Digits.round(age / Time.YEAR, 1)));
191 return new Time(text, refresh);
195 * Container for a formatted time.
197 * @author <a href="mailto:bombe@pterodactylus.net">David ‘Bombe’ Roden</a>
199 public static class Time {
201 /** Number of milliseconds in a second. */
202 private static final long SECOND = 1000;
204 /** Number of milliseconds in a minute. */
205 private static final long MINUTE = 60 * SECOND;
207 /** Number of milliseconds in an hour. */
208 private static final long HOUR = 60 * MINUTE;
210 /** Number of milliseconds in a day. */
211 private static final long DAY = 24 * HOUR;
213 /** Number of milliseconds in a week. */
214 private static final long WEEK = 7 * DAY;
216 /** Number of milliseconds in a 30-day month. */
217 private static final long MONTH = 30 * DAY;
219 /** Number of milliseconds in a year. */
220 private static final long YEAR = 365 * DAY;
222 /** The formatted time. */
223 private final String text;
225 /** The time after which to refresh the time. */
226 private final long refresh;
229 * Creates a new formatted time container.
234 * The time after which to refresh the time (in milliseconds)
236 public Time(String text, long refresh) {
238 this.refresh = refresh;
242 * Returns the formatted time.
244 * @return The formatted time
246 public String getText() {
251 * Returns the time after which to refresh the time.
253 * @return The time after which to refresh the time (in milliseconds)
255 public long getRefresh() {
263 public String toString() {